package com.cy.java.basic;

public class HelloWorld {
    //检查类加载可以借助jvm参数：-XX:+TraceClassLoading
    public static void main(String[] args) {//args用于接收运行时传入的值
        System.out.println("helloworld");//sout
        System.out.println(args[0]);//假如运行时没有传入参数会出现数组下标越界
        System.out.println(args[1]);
    }
}
